Trump says 'who cares' after Warren takes DNA test, denies $1 million offer

"Who cares?" Trump said when asked about the DNA test. When pressed on the once-promised $1 million payment, Trump responded: "I didn't say that. You better read it again."

At a rally in July, Trump said: "And we will say, 'I will give you a million dollars, paid for by Trump, to your favorite charity if you take the test and it shows you're an Indian ... we'll see what she does. I have a feeling she will say no but we will hold it for the debates."

Warren has released the results of a DNA analysis showing she has distant Native American ancestry in an apparent attempt to pre-empt further questions and attacks should she run for president in 2020.

Warren first faced scrutiny for her purported Native American heritage during her 2012 Senate race. But Trump has revived and amplified the controversy as he eyes Warren as a possible rival, frequently mocking her with the nickname "Pocahontas."

But Warren now has documentation to back up her family lore -- a analysis of her genetic data performed by Carlos Bustamante, a professor of genetics at Stanford and adviser to Ancestry and 23 and Me.

Bustamante's analysis places Warren's Native American ancestor between six and 10 generations ago, with the report estimating eight generations.

After his initial "who cares" response, Trump said Monday he hopes Warren runs for president because she will be "easy" to beat.

"I hope she's running for president because I think she'd be very easy. I do not think she'd be very difficult at all," Trump said, adding: "I don't want to say bad things about her because I hope she's one of the people that get through the process."

Trump added that Warren would turn the US into Venezuela.